Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin48.7°F1749.8°F-1.1°F
California River Basin61.6°F2762.2°F-0.6°F
Great Basin53.4°F1854.6°F-1.2°F
Lower Colorado River Basin63.6°F3464.0°F-0.4°F
Upper Colorado River Basin48.1°F650.0°F-1.9°F
Rio Grande River Basin62.8°F564.2°F-1.4°F
Texas Gulf Coast River Basin69.3°F570.9°F-1.6°F
Arkansas-White-Red Basin61.5°F463.4°F-1.9°F
Lower Mississippi River Basin68.2°F1868.9°F-0.7°F
Missouri River Basin50.7°F652.8°F-2.1°F
Souris-Red-Rainy Basin45.9°F1348.1°F-2.2°F
Upper Mississippi River Basin53.7°F2055.0°F-1.3°F
Great Lakes Basin52.4°F4652.6°F-0.2°F
Tennessee River Basin63.7°F6763.4°F0.3°F
Ohio River Basin59.4°F6959.1°F0.3°F
South Atlantic-Gulf Basin68.8°F5368.8°F0.0°F
Mid-Atlantic Basin57.8°F8857.0°F0.8°F
New England Basin50.3°F5450.3°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 17, 2019 from